What is the proportion of pre film cleaning agent for central air conditioning

The proportion of central air conditioning cleaning pre film agent can be adjusted according to the specific product instructions, as different products may have different recommended dosage. In general, the proportion of pre film agents used ranges from 3% to 5%.

The following is a common method for preparing pre film cleaning agents for central air conditioning:

Material:

Cleaning pre film agent: 3% -5%

Purified water: 95% -97%

Step:

Prepare a container and ensure that it is clean and free of impurities.

Add a corresponding proportion of cleaning pre film agent to the container according to the recommended amount of cleaning pre film agent.

Slowly add purified water to the container and stir evenly with a stirring rod.

Continue stirring and mixing until the pre film agent is completely dissolved.

Wait for the solution to settle for a moment, allowing it to fully react and stabilize.

It should be noted that different brands and models of cleaning pre film agents may have different proportion requirements. Please carefully read the product manual and use according to the recommended proportion. If there are any problems during use, it is recommended to consult professional opinions or contact the product supplier. In addition, when using cleaning pre film agents, please follow safety operating procedures and use appropriate protective equipment such as gloves and glasses.